G. Simmonds Peter, Rigby Matthew, J. Manning Alistair, Park Sunyoung, M. Stanley Kieran,
                           McCulloch Archie, Henne Stephan, Graziosi Francesco, Maione Michela, Arduini Jgor,
                           Reimann Stefan, K. Vollmer Martin, Mühle Jens, O’Doherty Simon, Young Dickon, B. Krummel
                           Paul, J. Fraser Paul, F. Weiss Ray, K. Salameh Peter, M. Harth Christina, Park Mi-Kyung,
                           Park Hyeri, Arnold Tim, Rennick Chris, Paul Steele L., Mitrevski Blagoj., H. J. Wang
                           Ray, G. Prinn Ronald, 2020, The Increasing Atmospheric Burden of the Greenhouse Gas
                           Sulfur Hexafluoride (SF6), Atmospheric Chemistry and Physics, pp. 1-36
